Please explain a game loop and discuss what it is used for.

If you are an experienced video game developer, you should have no difficulty responding to these types of questions. However, it is still recommended that you review the common components and features unique to video game applications before the interview. You may even want to make some notes about these and have them available to refer to during the interview.

"Game loop is a central component of any video game during the development phase. It is used to update the code and check for any changes made during the last revision. Some of the key features of a video game such as the graphics, controls, and actions of the game all rely on the game loop."